I am trying to duplicate this effect. like on these pages here
I am trying to show the content of my selection on a navbar shown in the sidebar. like this: C++ Programming Language - GeeksforGeeks
I am afraid there is no easy way to achieve that withoiut having some knowledge with HTML, CSS, JS. If you give us a bit of a background on your personal skills, maybe you would get some directions on where you can start
Thank your for your reply!
Is there anyone else who would like to share his or her experience?